Electrochemically growth of Pd doped ZnO nanorods on QCM for room temperature VOC sensors

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dc.contributor.authorÖztürk, S.
dc.contributor.authorKösemen, A.
dc.contributor.authorKösemen Z.A.
dc.contributor.authorKilinç N.
dc.contributor.authorÖztürk Z.Z.
dc.contributor.authorPenza M.
dc.date.accessioned2020-01-29T18:53:40Z
dc.date.available2020-01-29T18:53:40Z
dc.date.issued2016
dc.departmentFakülteler, Fen-Edebiyat Fakültesi, Fizik Bölümüen_US
dc.description.abstractPristine and various palladium (Pd) doped ZnO nanorods have been synthesized on the quartz crystal microbalance (QCM) for volatile organic compound (VOCs) sensors at room temperature. The doping concentrations were varied from 0 mol% to 2.5 mol% by using electrochemical deposition method. The diameters of the fabricated nanorods were in the range of 100-200 nm, and were increased with Pd doping. The tested VOCs included alcohols (ethanol, methanol, isopropyl), ester (ethyl acetate), aromatic (toluene, xylene), ketone (acetone) and chloroform in the different concentrations. The results indicated that the sensitivity of the sensing materials was enhanced with the increasing Pd doping concentrations except for the acetone and chloroform. The undoped ZnO nanorod sensor showed higher sensor response against to acetone and chloroform while exposing high concentration of two analytes due to the absorbing/adsorbing mechanism. All undoped and Pd doped nanorods sensors showed the highest sensitivity to xylene. © 2015 Published by Elsevier B.V.en_US
dc.description.sponsorshipTD1105-16434, Year-2 113F403, 111M261 European Cooperation in Science and Technology National Council for Scientific Researchen_US
dc.description.sponsorshipThis study was partly supported by The Scientific and Technological Research Council of Turkey (TUBITAK) , Grant number (GN): 113F403 , GN: 111M261 and by COST Action TD1105 EuNetAir – European Network on New Sensing Technologies for Air-Pollution Control and Environmental Sustainability – by a Short Term Scientific Mission Year-2 (STSM- TD1105-16434 , from 03-03-2014 to 28-03-2014): “Functionalization of ZnO Nanorods With Metals and Metal oxides For Gas Sensing Applications”. Sadullah Öztürk received his M.Sc. and Ph.D. degrees in physics from Gebze Institute of Technology in 2009 and 2014. He is an assistant professor at Fatih Sultan Mehmet Vakif University, Biomedical Engineering Department, Istanbul, Turkey. His research interest are hydrothermal and electrochemical deposition. Metal oxide based gas sensors. Arif Kösemen received his M.Sc. degree in physics from Gebze Institute of Technology in 2009. He is a research assistant at Department of Physics of Mus Alparslan University. His research interests are: organic/metal oxide based solar cells, electrochemical deposition and chromic devices. Zuhal Alpaslan Kösemen received his M.Sc. degree in physics from Gebze Institute of Technology in 2009. She is a senior researcher at The Scientific and Technological Research Council of Turkey (TUBITAK). Her research interests are: organic field effect transistor, optical characterization, electrochemical deposition. Necmettin Kılınç received the B.Sc. degree from Marmara University, Istanbul, in 2003, and M.Sc. and Ph.D. degrees from Gebze Institute of Technology in 2006 and 2012, all in Physics, respectively. After his Ph.D., he started to post doc at Optical Microsystems Laboratory Koc University to research cantilever based biosensors. He is an assistant professor at Nigde University, Mechatronics Engineering Department, Nigde, Turkey. His research interests are fabrication of nanostructures and thin films of metal oxides and organic materials and structural and electrical properties of these materials and using these materials for bio-chemical sensor applications. Zafer Ziya Öztürk is professor of solid-state physics at Gebze Institute of Technology, Turkey. He received his undergraduate education at Hacettepe University, Ankara, Turkey and the graduate education at the Technical University of Darmstadt, Germany, Ph.D. degree in 1982. He was a postdoctoral fellow at the Institute for Physical Chemistry, University of Tuebingen, Germany. He has held several research, teaching and scientist positions including University of Dicle, Diyarbakir, TUBITAK Marmara Research Center, Gebze and University of Marmara, Istanbul, Turkey. His research interests involve solid-state device sensors, molecular electronics, chemical and biochemical sensors. Michele Penza graduated in physics from the University of Bari (Italy) in 1990. He was a fellow of the INFM in 1991. Since 1992, he has worked at the Science and Technology Park, Brindisi (Italy) first as fellow and then as researcher. His main scientific activities and interests are preparation and characterization of thin films for acoustic, electrical and optical sensing devices, SAW, QCM and TFBAR gas/vapor sensors, micro-acoustic sensors, sensor arrays for chemical detection, functional characterization of sensing transducers and arrays, processing of sensor nanostructured materials, design and fabrication of sensing devices, pattern recognition, environmental monitoring applications. Actually, he is a researcher of ENEA, Italian National Agency for New Technologies, Energy and Environment, at Department of Physical Technologies and New Materials working in the field of chemical sensors and sensor nanomaterials.en_US
dc.identifier.doi10.1016/j.snb.2015.08.083
dc.identifier.endpage289en_US
dc.identifier.issn0925-4005
dc.identifier.scopus2-s2.0-84940707186
dc.identifier.scopusqualityN/A
dc.identifier.startpage280en_US
dc.identifier.urihttps://dx.doi.org/10.1016/j.snb.2015.08.083
dc.identifier.urihttps://hdl.handle.net/20.500.12639/1185
dc.identifier.volume222en_US
dc.identifier.wosWOS:000363815800038
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevieren_US
dc.relation.ispartofSensors and Actuators, B: Chemicalen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectElectrochemical depositionen_US
dc.subjectGas sensoren_US
dc.subjectNanorodsen_US
dc.subjectPd dopingen_US
dc.subjectQCMen_US
dc.subjectVOCsen_US
dc.subjectZnOen_US
dc.titleElectrochemically growth of Pd doped ZnO nanorods on QCM for room temperature VOC sensorsen_US
dc.typeArticle

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